CopilotOBD: OBD2 Car Scanner

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

CopilotOBD turns your phone into a car diagnostic tool. Plug in an OBD2 ELM327 Bluetooth adapter and find out in seconds why your check-engine light is on — then understand what to do, with AI.

🔧 OBD2 SCAN & FAULT CODES
• Read diagnostic trouble codes (DTC): engine, ABS, airbag, transmission, network…
• Broad code catalog with clear, plain-language explanations
• Clear codes and turn off the check-engine light after a repair
• Works with most cars since 2001 (petrol) / 2004 (diesel)

🤖 AI DIAGNOSIS
• Every fault explained: likely cause, severity, advice
• Severity rating (info / warning / urgent) and which specialist to see

📊 LIVE ENGINE DATA
• RPM, speed, temperature, engine load, battery voltage
• Fuel consumption and eco-driving score

🛠️ SERVICE BOOK & GARAGES
• Track oil changes/services and maintenance reminders
• Find a trusted garage near you

🚗 40+ car makes: Renault, Peugeot, Citroën, VW, BMW, Mercedes, Audi, Toyota, Subaru, Tesla…
🌍 Bilingual EN / FR app.

Required: an OBD2 ELM327 Bluetooth adapter (sold separately).
Updated on
Jun 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity, and Device or other IDs
This app may collect these data types
Personal info, Financial info and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

• Real manufacturer logos
• Redesigned home: quick actions (OBD scan, garages, live gauges) + service book
• More reliable OBD scan, broader fault-code catalog
• 40+ car makes supported
• Bilingual EN/FR app